/**
 * According to the official implementation, the ripple effect should not occupy space.
 * Therefore, if the parent container has `overflow: hidden`, make sure that there is enough area to show the ripple effect.
 *
 * @specs https://m3.material.io/components/radio-button/specs
 */
export declare const RadioButton: import('react').ForwardRefExoticComponent<{
    /**
     * Must provide for grouped radio (`inside <RadioGroup>`)
     */
    value?: string;
    checked?: boolean;
    /**
     * For uncontrolled
     */
    defaultChecked?: boolean;
    onChange?(checked: boolean): void;
    disabled?: boolean;
    children?: React.ReactNode;
} & Omit<import('react').HTMLProps<HTMLElement>, "as" | "ref" | "checked" | "disabled" | "value" | "defaultChecked" | "children" | "onChange"> & import('react').RefAttributes<HTMLDivElement>>;